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/*
* Copyright (c) 2015 Mellanox Technologies, Inc.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MCA_ATOMIC_UCX_H
#define MCA_ATOMIC_UCX_H
#include "oshmem_config.h"
#include "opal/mca/common/ucx/common_ucx.h"
#include "opal/mca/mca.h"
#include "oshmem/mca/atomic/atomic.h"
#include "oshmem/util/oshmem_util.h"
/* This component does uses SPML:UCX */
#include "oshmem/mca/spml/ucx/spml_ucx.h"
BEGIN_C_DECLS
/* Globally exported variables */
OSHMEM_DECLSPEC extern mca_atomic_base_component_1_0_0_t
mca_atomic_ucx_component;
/* this component works with spml:ucx only */
extern mca_spml_ucx_t *mca_spml_self;
OSHMEM_DECLSPEC void atomic_ucx_lock(int pe);
OSHMEM_DECLSPEC void atomic_ucx_unlock(int pe);
/* API functions */
int mca_atomic_ucx_startup(bool enable_progress_threads, bool enable_threads);
int mca_atomic_ucx_finalize(void);
mca_atomic_base_module_t*
mca_atomic_ucx_query(int *priority);
int mca_atomic_ucx_cswap(shmem_ctx_t ctx,
void *target,
uint64_t *prev,
uint64_t cond,
uint64_t value,
size_t size,
int pe);
struct mca_atomic_ucx_module_t {
mca_atomic_base_module_t super;
};
typedef struct mca_atomic_ucx_module_t mca_atomic_ucx_module_t;
OBJ_CLASS_DECLARATION(mca_atomic_ucx_module_t);
END_C_DECLS
#endif /* MCA_ATOMIC_UCX_H */
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